1. Ikhebula eliguquguqukayo eliphezulu lezimboni, ukumelana nokugoba, ukumelana nokuguguleka, ikhwalithi enhle.
2. Ukuthuthukisa inqubo.
3. Igolide elimbozwe ngamanzi, alinawo uthuli
4. Ikhwalithi enhle kakhulu
1. Imikhiqizo egqokwa kahle: iwashi elihlakaniphile, isongo elihlakaniphile, izibuko ezihlakaniphile, ama-headset e-Bluetooth, i-VR kanye neminye imikhiqizo yabathengi be-2.3C: ikhompyutha yethebhulethi, ukukhiya ngogesi. Iselula. Ikhebula ledatha yokushaja, njll.
3. Imboni yezokwelapha: amathuluzi ezokwelapha, amathuluzi obuhle, i-AIDS yokuzwa, i-electrocardiograph ephathwa ngesandla, njll. 4. Imishini ehlakaniphile: amarobhothi ahlakaniphile, amadivayisi aphathwa ngesandla, ama-drone, imishini yezimoto, njll.